Managing 'sinirapan' Mistichthys luzonensis Smith in Lake Buhi, Camarines Sur: Insights from its biology and population dynamics.
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The population dynamics and related aspects of the biology of 'sinarapan' Mistichthys luzonensis Smith, the world's smallest commercial fish, are used as basis in formulating management strategies for this goby in Lake Buhi, Camarines Sur. Mesh size limit (4.1mm) and catch limit, estimated through length-based analytic fishery methods, are proposed. Yield-per-recruit analysis using length-frequency data for 11 months provided the quantitative indices used in estimating fishing limits. Closed season for 'sinarapan' was established from temporal pattern of recruitment and the reproductive biology of the species. Much of the data on 'sinarapan' came from studies in Lake Manapao. To improve the recruitment success of 'sinarapan', a habitat enhancement scheme in Lake Buhi is hereby recommended.
Soliman, V.S. and Sergio M.F.H.A. (2001). Managing 'sinarapan' Mistichthys luzonensis Smith in Lake Buhi, Camarines Sur: Insights from its biology and population dynamics. In CB Santiago, ML Cuvin-Aralar and ZU Basiao (Eds.). Conservation and Ecological Management of Philippine Lakes in Relation to Fisheries and Aquaculture (pp. 113-122). Southeast Asian Fisheries Development Center, Aquaculture Department, Iloilo, Philippines; Philippine Council for Aquatic and Marine Research and Development, Los Baños, Laguna, Philippines; and Bureau of Fisheries and Aquatic Resources, Quezon City, Philippines.
PublisherSEAFDEC Aquaculture Department; Philippine Council for Aquatic and Marine Research and Development; Bureau of Fisheries and Aquatic Resources
Fecundity; Fishery biology; Fishery management; Fishery policy; Food preferences; Freshwater lakes; Habitat improvement; Lake fisheries; Morphometry; Mortality; Mortality causes; Population dynamics; Resource conservation; Sex ratio; Sustainable development; Sustainable fishing; Mistichthys luzonensis; Philippines, Luzon I., Camarines Sur, Buhi L.
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